CN212292467U

CN212292467U - Sterilizing device

Info

Publication number: CN212292467U
Application number: CN202021144110.2U
Authority: CN
Inventors: 万延见; 罗娟
Original assignee: China Jiliang University
Current assignee: Dragon Totem Technology Hefei Co ltd; JIANGSU BIYOUTE PHARMACEUTICAL TECHNOLOGY DEVELOPMENT Co.,Ltd.
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-01-05
Anticipated expiration: 2030-06-19

Abstract

The utility model provides a disinfection device, which belongs to the field of disinfection instruments. The disinfection device comprises a shell, a friction wheel and a brush roller, wherein the shell can be connected with a wall protection plate of the escalator; the friction wheel is arranged in the shell and is rotatably connected with the shell, and the friction wheel is used for being matched with a handrail belt of the elevator. The brush roller comprises a roller shaft and a brush, the brush is connected to the circumferential surface of the roller shaft, and the brush can adsorb disinfectant fluid; the roll shaft is rotatably connected with the shell and is in transmission connection with the friction wheel. The friction wheel is driven by the handrail belt to rotate and then further drives the brush roller to rotate, so that a certain cleaning effect on the handrail belt can be achieved; moreover, the brush is adsorbed with disinfectant fluid, which can clean the hand strap and disinfect the hand strap.

Description

Sterilizing device

Technical Field

The utility model relates to a disinfection equipment field particularly, relates to a degassing unit.

Background

The escalator is an elevator commonly used, and during the use, in order to improve the security, escalator's step board both sides are provided with the guardrail, and the guardrail includes the dado board that two relative intervals set up, still is provided with the handrail area on the guardrail. Because more people touch the hand strap, the hand strap is easy to transmit bacteria and viruses; especially, in the epidemic period, if the handrail belt can not be cleaned effectively, diseases are easy to be infected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a degassing unit, it can be used for carrying out effective cleaning and disinfection to the handrail area.

The utility model discloses a realize like this:

a disinfection device comprising:

a housing connectable with a dado panel of a handrail elevator;

the friction wheel is arranged in the shell and is rotatably connected with the shell, and the friction wheel is used for being matched with a handrail belt of the elevator;

the brush roller comprises a roller shaft and a brush, the brush is connected to the circumferential surface of the roller shaft, and the brush can adsorb disinfectant; the roll shaft is rotatably connected with the shell and is in transmission connection with the friction wheel.

Further, the method comprises the following steps of;

still include the sponge that absorbs water, the sponge that absorbs water with the casing is connected, the sponge that absorbs water be used for with handrail area cooperation.

Further, the method comprises the following steps of;

the water receiving container is arranged close to the water absorbing sponge; the water absorption sponge is elastically connected with the inner wall of the shell;

the extrusion mechanism is a crank-slider mechanism and comprises a guide part, a slider, a rotating part and a connecting rod, the guide part is connected with the shell, the slider is in sliding fit with the guide part, the rotating part is connected with the roller shaft, one end of the connecting rod is hinged with the rotating part, and the other end of the connecting rod is hinged with the slider;

when the sliding block slides, the sliding block can push the water absorption sponge to the upper part of the water absorption container, and the water absorption sponge is extruded.

Further, the method comprises the following steps of;

the shell comprises a baffle, and when the sliding block slides, the water absorption sponge can be abutted to the baffle;

the water receiving container comprises a guide plate and two water tanks, the guide plate is connected with the baffle plate and extends along the width direction of the shell, and the two water tanks are respectively arranged at two ends of the guide plate;

the middle part of the guide plate is raised, so that the guide surface of the guide plate is in an inverted V shape;

further, the method comprises the following steps of;

and a slope-shaped guide surface is arranged on one side, close to the water absorption sponge, of the water receiving container and is used for guiding the water absorption sponge to move towards the upper part of the water absorption container.

Further, the method comprises the following steps of;

also comprises a storage container for storing the sterilized water; the storage container is arranged above the brush roller and comprises a container body and a storage sponge, and the storage sponge is arranged in the container body;

the storage container is connected with the shell; the bottom of the container body is provided with an opening, and when the brush roller rotates, the brush can extrude the storage sponge, so that the disinfection water in the storage sponge flows out.

Further, the method comprises the following steps of;

the upper part of the shell is provided with a mounting hole, and the storage container is mounted in the mounting hole; and the upper part of the storage container is provided with a water injection hole.

Further, the method comprises the following steps of;

the slider sets up and is provided with the guiding hole, the guide be cylindrical and follow the length direction of casing extends, the guide passes the guiding hole.

Further, the method comprises the following steps of;

the rotating piece is of a disc-shaped structure, and the middle of the rotating piece is sleeved with the end of the roll shaft.

Further, the method comprises the following steps of;

the shell comprises a protective cover and a plurality of screw rods, the protective cover comprises two vertical plates which are oppositely arranged, and threaded holes are formed in the vertical plates; the screw rod is installed in the threaded hole;

and one end of the screw rod, which is positioned in the protective cover, is used for being abutted against the wall protection plate.

The utility model provides a technical scheme's beneficial effect is:

the disinfection device obtained by the design can adsorb a certain amount of disinfection water on the brush in advance when in use, and the shell is connected with the protective wall plates at the two sides of the handrail belt; at the moment, the shell is buckled on the handrail belt, the friction wheel is matched with the handrail belt, and the brush at the bottom of the brush roller is contacted with the handrail belt. The friction wheel is driven by the handrail belt to rotate and then further drives the brush roller to rotate, so that a certain cleaning effect on the handrail belt can be achieved; moreover, the brush is adsorbed with disinfectant fluid, which can clean the hand strap and disinfect the hand strap.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of a disinfecting device provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of fig. 1 with the housing removed according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the water receiving container and the baffle according to the embodiment of the present invention.

Icon: 100-a disinfection device; 110-a housing; 112-a shield; 1121-first end; 1122-a second end; 114-a vertical plate; 115-a baffle; 120-a friction wheel; 130-a brush roller; 131-a roller shaft; 132-a brush; 140-a drive belt; 150-absorbent sponge; 160-an extrusion mechanism; 161-a guide; 162-a slider; 163-a rotating member; 164-connecting rod; 165-a hinged lever; 170-water container; 171-a baffle; 172-water tank; 173-guide surface; 180-screw mandrel.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Example (b):

referring to fig. 1 and 2, the present embodiment provides a disinfection apparatus 100, which includes a housing 110, a friction wheel 120 and a brush roller 130; the friction wheel 120 and the brush roller 130 are disposed in parallel and spaced apart, and rotatably disposed in the housing 110. The friction wheel 120 can rotate under the driving of the elevator handrail (not shown in the figure), and then drives the brush roller 130 to rotate, and the handrail can be cleaned and disinfected when the brush roller 130 rotates.

Specifically, the housing 110 includes a shield 112 and two rectangular vertical plates 114. The protective cover 112 is a box structure, and the bottom of the protective cover is provided with an opening; it is equivalent to a rectangular box body lacking a bottom plate; the friction wheel 120 and the brush roller 130 are disposed inside the guard cover 112, and bottom portions of the friction wheel 120 and the brush roller 130 are exposed to be opened to facilitate engagement with the handrail belt. Two vertical plates 114 are oppositely spaced and fixedly attached to the bottom of the shield 112 such that the housing 110 has a generally inverted U-shaped cross-section. Each vertical plate 114 is provided with two threaded holes, and a screw rod 180 is arranged in each threaded hole. When the shell 110 is buckled on the handrail belt, the protective cover 112 is positioned above the handrail belt, and the two vertical plates 114 are respectively positioned at two sides of the handrail belt; when the screw 180 is tightened, the end of the screw 180 abuts against a dado plate of the escalator, so that the housing 110 is fixed to the escalator.

The shield 112 includes a first end 1121 and a second end 1122, the friction wheel 120 is disposed at the first end 1121 of the shield 112 and extends along the width direction of the housing 110, and two ends of the friction wheel are rotatably connected to two side walls of the shield 112. The bottom of the friction wheel 120 is exposed to the lower opening of the guard 112 so that it can be engaged with the handrail. The brush roller 130 is arranged in the protective cover 112 and is arranged in parallel with the friction wheel 120 at intervals, and comprises a roller shaft 131 and a brush 132; wherein, both ends of the roller shaft 131 are respectively rotatably connected with two side plates of the protective cover 112, and the brushes 132 are uniformly arranged on the circumferential surface of the roller shaft 131. The brush 132 is made of a soft material, which can absorb a certain amount of sterilized water.

Further, a transmission belt 140 is disposed between the roller shaft 131 and the rotation shaft of the friction wheel 120, and the transmission belt 140 can drive the brush roller 130 to rotate when the friction wheel 120 rotates.

In other embodiments, gears are disposed at the end of the roller shaft 131 and the end of the friction wheel 120, and a transition wheel is disposed between the two gears, and the transition wheel is rotatably coupled to the shield 112. The above-mentioned design makes the linear velocity of the bottom of the brush roller 130 opposite to the driving direction of the handrail belt, thereby improving the cleaning effect.

After the belt is cleaned by the brush roller 130, the surface is inevitably provided with a certain amount of sterilizing water. In order to prevent the sterilized water from adhering to the hands of the user, the sterilizing apparatus 100 is further provided with a water-absorbing sponge 150, and the water-absorbing sponge 150 is disposed inside the protective cover 112 and connected to the inner wall of the protective cover 112. The absorbent sponge is disposed near the second end 1122 of the hood 112 and has a bottom that exposes an opening in the lower portion of the hood 112 to allow contact with the handrail belt.

Further, the disinfection device 100 further comprises a water container 170 and a squeezing mechanism 160, wherein the water container 170 is disposed adjacent to the water absorbing sponge 150 and is located at the second end 1122 of the protective cover 112; the pressing mechanism 160 is used for pressing the absorbent sponge 150 so as to press the sterilized water in the absorbent sponge 150 out into the water receiving container 170.

The absorbent sponge 150 is substantially cylindrical and is elastically connected to the inner wall of the protective cover 112, that is, the absorbent sponge 150 can move a certain distance under the action of external force, and when the external force disappears, the absorbent sponge 150 can be restored. When the water absorbing sponge 150 is not acted by the squeezing mechanism 160, the water absorbing sponge is located at the initial position and deviates from the upper part of the water receiving container 170; so that the bottom thereof can be exposed from the lower opening of the protection cover 112 and contacted with the handrail belt. When the water absorbing sponge 150 is acted by the squeezing mechanism 160, the water absorbing sponge deviates from the initial position and is pushed above the water receiving container 170; so that the water in the water absorbing sponge 150 can flow into the lower water receiving container 170.

Specifically, a baffle 115 is disposed within shield 112 proximate second end 1122; the water absorbing sponge 150 is connected to the baffle 115 by a spring (not shown). When the squeezing mechanism 160 pushes the water absorbing sponge 150 to the position abutting against the baffle 115, the water absorbing sponge 150 is just above the water receiving container 170, and at the moment, the water in the water absorbing sponge 150 just flows into the water receiving container 170. When the pressing mechanism 160 is reset, the water absorbing sponge 150 is reset to the initial position under the action of the spring.

The pressing mechanism 160 includes a guide 161, a slider 162, a rotating member 163, and a connecting rod 164, wherein the guide 161 is a cylindrical rod-shaped structure extending along the length direction of the shield 112 and vertically and fixedly connected to the baffle 115. The slider 162 is provided with a guide hole, and the guide 161 is fitted with the guide hole. The rotation member 163 adopts a thin plate-like disc, and the middle portion thereof is fixedly and vertically connected to one end of the roller shaft 131 of the brush roller 130; the connecting rod 164 has one end hinged to the rotating member 163 and the other end hinged to the slider 162. The guide 161, the slider 162, the rotating member 163, and the connecting rod 164 form a crank slider 162 mechanism, in which the rotating member 163 serves as a driving member to drive the slider 162 to reciprocate through the connecting rod 164. The water absorbing sponge 150 is located between the slider 162 and the baffle 115, so that the slider 162 can press the water absorbing sponge 150. The above-mentioned design of the squeezing structure enables the water-absorbing sponge 150 to be squeezed to discharge water once every time the brush roller 130 rotates a circle, so that the water-absorbing sponge 150 can maintain a relatively large water-absorbing capacity, and the air-drying time of the handrail belt can be shortened.

Optionally, the pressing mechanism 160 is symmetrically provided with two guiding elements 161, two rotating elements 163 and two connecting rods 164; a rectangular block structure in which the slider 162 extends in the width direction of the housing 110; the two connecting rods 164 are respectively hinged with two ends of the sliding block 162. Above-mentioned design makes slider 162's atress more even, prevents to lead to slider 162 card to die because one end atress, and then can improve the extrusion effect of draining.

Further, to facilitate assembly and to keep the two links 164 parallel; the pressing mechanism 160 is further provided with a hinge lever 165. The hinge rod 165 is spaced apart from and parallel to the roller and is detachably coupled to the upper portion of the slider 162. During assembly, the two ends of the hinge rod 165 are hinged to the two connecting rods 164 respectively, and then the middle of the hinge rod 165 is fixedly connected with the sliding block 162.

Further, referring to fig. 3, the water receiving container 170 includes a baffle 171 and two water tanks 172, wherein the baffle 171 is perpendicular to the baffle 115 and is connected to the bottom of the baffle 115. The baffle 171 extends in the width direction of the shield 112, and two water tanks 172 are provided at both ends of the baffle 171, respectively. And the middle of the upper surface of the baffle 171 is convex, so that the flow guide surface of the baffle 171 is in a V shape. When the absorbent sponge 150 is pushed above the flow guide plate 171, the disinfectant in the absorbent sponge 150 is squeezed out and flows into the two water channels 172 along the flow guide surface by the squeezing mechanism 160. When the sterilizing apparatus 100 is installed on the handrail belt, the handrail belt is just positioned below the guide plate 171 between the two water tanks 172, thereby preventing the water tanks 172 from interfering with the handrail belt, and the side plates of the two water tanks 172 abut against the two wall protection plates of the escalator, which can also improve the stability of installation. In addition, the flow guide plate 171 allows the squeezed disinfectant to flow into the water tank 172 quickly, thereby preventing the disinfectant from being sucked away again after the sponge loses its squeezing force.

Optionally, a slope-shaped guide surface 173 is further provided on a side of the water receptacle 170 away from the baffle 115; when the water absorbing sponge 150 is pushed by the pressing mechanism 160, it can be quickly and accurately moved along the guide surface 173 to above the water receiving container 170.

Further, the sterilizing device 100 further includes a square storage container (not shown) for storing sterilizing water, thereby facilitating timely replenishment of the brush roller 130 with the sterilizing water. Specifically, the storage container is disposed above the brush roller 130, and includes a container body and a storage sponge disposed in the container body. The storage container is connected to the shield 112; the bottom of the container body is provided with an opening, and the brush 132 can press the storage sponge when the brush roller 130 rotates, so that the sterilizing water in the storage sponge flows out onto the brush roller 130.

Alternatively, in order to facilitate the supply of the sterilizing water to the storage container, the upper portion of the shield 112 is provided with a square mounting hole in which the storage container is fitted. The upper portion of the housing 110 is provided with a mounting hole in which the storage container is mounted; the upper part of the storage container is also provided with a water injection hole.

It should be noted that, in other embodiments, the squeezing mechanism and the water absorption sponge may not be provided; or the storage container may not be provided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A disinfection device, comprising:

a housing connectable with a dado panel of a handrail elevator;

2. A disinfection device as claimed in claim 1, further comprising a water-absorbing sponge connected to said housing, said water-absorbing sponge being adapted to cooperate with said handrail.

3. A disinfecting device as recited in claim 2, characterized in that it further comprises a water-receiving container and a squeezing mechanism, the water-receiving container being disposed adjacent to the water-absorbing sponge; the water absorption sponge is elastically connected with the inner wall of the shell;

when the sliding block slides, the sliding block can push the water absorption sponge to the upper part of the water receiving container, and the water absorption sponge is extruded.

4. A disinfection device as claimed in claim 3, characterised in that said housing comprises a baffle, said slider being able to bring said absorbent sponge into abutment with said baffle when sliding;

the middle part of the guide plate is raised, so that the guide surface of the guide plate is in an inverted V shape.

5. A disinfection apparatus as claimed in claim 4, wherein said receptacle is provided with a slope-like guide surface on the side thereof adjacent to said sponge, said guide surface being adapted to guide said sponge towards the upper part of said receptacle.

6. A disinfection apparatus as claimed in claim 3, further comprising a storage container for storing disinfection water; the storage container is arranged above the brush roller and comprises a container body and a storage sponge, and the storage sponge is arranged in the container body;

7. A disinfection apparatus as claimed in claim 6, wherein an upper part of said housing is provided with a mounting hole in which said storage container is mounted; and the upper part of the storage container is provided with a water injection hole.

8. A disinfection device as claimed in claim 3, wherein said slide is provided with a guide hole, said guide being cylindrical and extending in the direction of the length of said housing, said guide passing through said guide hole.

9. A disinfecting device as recited in claim 3, characterized in that the rotary member is of a disk-like structure, and the middle part of the rotary member is sleeved on the end part of the roller shaft.

10. The disinfection device of claim 1, further comprising a plurality of screws, wherein the housing comprises two oppositely disposed vertical plates, and threaded holes are disposed on the vertical plates; the screw rod is installed in the threaded hole;

and one end of the screw rod, which is positioned in the shell, is used for being abutted against the wall protection plate.